minix/lib/libc/sys-minix/_mcontext.c
Lionel Sambuc fe3b8cf035 3.3.0j Squashed for testing purposes
Change-Id: Ic32d886158c29b23f322eb777894be3f9b438caf
2013-11-19 18:18:58 +01:00

33 lines
503 B
C

/*
* mcontext.c
*/
#include <sys/cdefs.h>
#include <lib.h>
#include <namespace.h>
#include <string.h>
#include <ucontext.h>
#include <unistd.h>
int setmcontext(const mcontext_t *mcp)
{
message m;
memset(&m, 0, sizeof(m));
m.PM_MCONTEXT_CTX = (char *) __UNCONST(mcp);
return(_syscall(PM_PROC_NR, PM_SETMCONTEXT, &m));
}
int getmcontext(mcontext_t *mcp)
{
message m;
memset(&m, 0, sizeof(m));
m.PM_MCONTEXT_CTX = (char *) mcp;
return(_syscall(PM_PROC_NR, PM_GETMCONTEXT, &m));
}